MS. KATHERINE MACK O'CALLAGHAN LMHC
NPI 1871714618
Counselor - Mental Health in Beverly, MA

Active since May 01, 2007PECOS Enrolled
900 CUMMINGS CTR STE 415V, BEVERLY, MA 01915(978) 587-4943 Get Directions Write a Review

NPPES record last updated: September 7, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 7, 2023, Apr 23, 2018 (2 updates tracked since 2018).

About Ms. Katherine Mack O'callaghan Lmhc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. KATHERINE MACK O'CALLAGHAN LMHC (NPI 1871714618) is an individual mental health provider in Beverly, Massachusetts, licensed in Massachusetts (8309) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2007).

NPPES Registry Identity

NPI1871714618
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMS. KATHERINE MACK O'CALLAGHANCredential: LMHC
Location Address900 CUMMINGS CTR STE 415VBeverly, MA 01915-6184
Mailing Address36 Lowell StAndover, MA 01810-2930 · (978) 239-7919
Sole ProprietorYes
Medical School CMSOtherGraduated 2007
Enumeration DateMay 1, 2007
Last NPPES UpdateSeptember 7, 20232 updates tracked since enumeration
NPI 1871714618 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License Licensed in MA · 8309
900 CUMMINGS CTR STE 415V, Beverly, MA 01915

Other Names 1

Former Name (1)Katherine Grace Mack

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Ms. Katherine Mack O'callaghan Lmhc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2567952013
PECOS Enrollment IDI20260527002176
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor
900 CUMMINGS CTR STE 415V
BEVERLY, MA 01915
Counselor (Professional)
900 CUMMINGS CTR STE 415V
BEVERLY, MA 01915

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Katherine O'callaghan's NPI number?

The NPI number for Katherine O'callaghan is 1871714618. It was assigned to this individual provider in the NPPES registry on May 1, 2007. The provider is also known as Katherine Grace Mack.

Where is Katherine O'callaghan located?

Katherine O'callaghan practices at 900 Cummings Ctr Ste 415V, Beverly, MA 01915. The listed phone number is (978) 587-4943.

What is Katherine O'callaghan's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Katherine O'callaghan enrolled in Medicare?

Yes. Katherine O'callaghan is registered in the Medicare PECOS enrollment system.

What insurance does Katherine O'callaghan accept?

Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Providence Health Plan list Katherine O'callaghan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Katherine O'callaghan was last updated on September 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.